.book-landing.unified-center-site .book-site-header.unified-center-header>.center-group-navigation{min-width:0;display:flex;overflow:visible!important}.center-menu{letter-spacing:normal;width:100%;font-family:inherit}.center-menu-groups{box-sizing:border-box;flex-wrap:wrap;justify-content:center;align-items:center;gap:0 clamp(12px,1.7vw,26px);width:100%;max-width:100%;margin:0;padding:0;display:flex}.book-landing .book-site-header.unified-center-header .center-menu-link{min-height:44px;color:var(--nav,#c9cdd7);font:inherit;white-space:nowrap;text-align:center;box-sizing:border-box;background:0 0;border:0;border-radius:0;justify-content:center;align-items:center;padding:10px 5px;font-size:15px;font-weight:500;line-height:1.5;text-decoration:none;transition:color .2s;display:flex;position:relative}.book-landing .book-site-header.unified-center-header .center-menu-link:after{content:"";background:var(--accent,#ff9a3d);transform-origin:0;height:2px;transition:transform .2s;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}.book-landing .book-site-header.unified-center-header .center-menu-link:hover,.book-landing .book-site-header.unified-center-header .center-menu-link[data-active=true]{color:var(--accent,#ff9a3d);box-shadow:none;background:0 0}.book-landing .book-site-header.unified-center-header .center-menu-link:hover:after,.book-landing .book-site-header.unified-center-header .center-menu-link[data-active=true]:after{transform:scaleX(1)}.book-landing .book-site-header.unified-center-header .center-menu-link:focus-visible{outline:2px solid var(--accent,#ff9a3d);outline-offset:3px}@media (max-width:650px){.center-menu-groups{gap:0 14px}.book-landing .book-site-header.unified-center-header .center-menu-link{min-height:44px;padding:10px 3px;font-size:13px}}@media (prefers-reduced-motion:reduce){.book-landing .book-site-header.unified-center-header .center-menu-link,.book-landing .book-site-header.unified-center-header .center-menu-link:after{transition:none}}